3-ethylbicyclo[3.2.0]hept-3-en-6-one
- CAS NO.:1235479-59-0
- Empirical Formula: C9H12O
- Molecular Weight: 136.19
- MDL number: MFCD24713107
- Update Date: 2023-11-24 15:44:32
What is 3-ethylbicyclo[3.2.0]hept-3-en-6-one?
The Uses of 3-ethylbicyclo[3.2.0]hept-3-en-6-one
3-ethylbicyclo[3.2.0]hept-3-en-6-one is an important organic compound mainly used in chemical research. Currently, it is mainly used to study the separation of its enantiomers.
Synthesis
3-ethylbicyclo[3.2.0]hept-3-en-6-one was synthesised from 4-Ethyl-3-hydroxyhept-6-enoic acid.
Preparation method: Intermediate (39.0 g, 226 mmol), acetic anhydride (195 mL), potassium acetate (51.4 g, 542 mmol) were added to the reaction flask, and the reaction was stirred at room temperature for 1 h, and the temperature was raised to 130 °C,The reaction was stirred for 4h, and the reaction was completed by GC monitoring. Add H2O (200mL), extract with EA (200mL*3), wash with 1N NaOH (100mL) and water (200mL), dry over anhydrous Na2SO4, filter, spin-dried to obtain the crude product of 3-ethylbicyclo[3.2.0]hept-3-en-6-one, and distilled under high vacuum to obtain 16g of 3-ethylbicyclo[3.2.0]hept-3-en-6-one , the appearance is colorless to light yellow oily liquid, the yield is 51.6%.
Properties of 3-ethylbicyclo[3.2.0]hept-3-en-6-one
Boiling point: | 212.5±9.0 °C(Predicted) |
Density | 1.043±0.06 g/cm3(Predicted) |
Safety information for 3-ethylbicyclo[3.2.0]hept-3-en-6-one
Computed Descriptors for 3-ethylbicyclo[3.2.0]hept-3-en-6-one
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